Pʻohang chechʻŏl 850-man ton chunʼgongsa
By: [pʻyŏnchʻan Pʻohang Chechʻŏl Sasa Pʻyŏnchʻan Wiwŏnhoe].
Contributors: Pʻohang Chonghap Chechʻŏl Chusik Hoesa.
Publisher: Pʻohang Chonghap Chechʻŏl Chusik Hoesa
Published: 1981
Place of publication: Kyŏngsang-pukto Pʻohang-si
Language: kor
Number of pages: 465
Subjects: Pʻohang Chonghap Chechʻŏl Chusik Hoesa -- History
Other titles: Pʻohang chechʻŏl pʻalbaek-osimman ton chunʼgongsa.
Notes: Korean and English.